Simple Xml Program In C#
To add to what others have said, you can't directly put a $GET or $POST value into a variable then into an attribute using SimpleXML. You must first convert it to an integer.
SourceForge presents the sxmlc project. Sxmlc is an open source application. SourceForge provides the world's largest selection of Open Source Software. How can I write a C program in a simple way to parse data from a text file? How do I write a C program to solve simple. If XML data you can use libraries that.
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This will NOT work page $pageid ? You will get something like: Notice: Trying to get property of non-object in /Applications/MAMP/htdocs/mysite/index.php on line 10 However, this WILL work and is much simpler then using (string) or other methods. Page $pageid ?. While using simple xml and get double or float int value from xml object for using math operations (+. / ) some errors happens on the operation, this is because of simple xml returns everythings to objects. Exmple; size.
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2; // 20 its false // ($xml-size is an object (int)11 and (45) ) // this is true echo $size. 2; // 22.90 echo (float) $size. 2; // 22.90?. Addition to QLeap's post: SimpleXML will return a reference to an object containing the node value and you can't use references in session variables as there is no feasible way to restore a reference to another variable. This won't work too: $val=$this-xml-node-attributes-name; echo $array$val; // will cause a warning because of the wrong index type. You have to convert/cast to a String first: echo $array(string)$val; This will work as expected, because converting will call the toString method. Therefor echo works too: echo $val; // will display the name.
Moving some code from a PHP 5.2.6 / Windows environment to a 5.2.0 / Linux environment, I somehow lost access to a plain text node within a SimpleXML Object. On a vardump of $xmlnode, a 0 element was shown as the string '12'. However, $xmlnode0 was evaluating NULL in 5.2.0. You can see below the code change I made, pulling my data out of the raw XML with a regular expression.
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Hope this is useful to someone. //In some versions of PHP it seems we cannot access the 0 element of a SimpleXML Object. Doesn't work in 5.2.0: //$count = $xmlnode0; //grab the raw XML: $count = ($xmlnode-asXML); //pull out the number between the closing and opening brace of the xml: $count = pregreplace('/.( d.).